2d.reset.state.transformation_matrix.html (864B)
1 <!DOCTYPE html> 2 <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> 3 <meta charset="UTF-8"> 4 <title>OffscreenCanvas test: 2d.reset.state.transformation_matrix</title> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="/html/canvas/resources/canvas-tests.js"></script> 8 9 <h1>2d.reset.state.transformation_matrix</h1> 10 <p class="desc">check that the state is reset</p> 11 12 13 <script> 14 var t = async_test("check that the state is reset"); 15 var t_pass = t.done.bind(t); 16 var t_fail = t.step_func(function(reason) { 17 throw reason; 18 }); 19 t.step(function() { 20 21 var canvas = new OffscreenCanvas(100, 50); 22 var ctx = canvas.getContext('2d'); 23 24 ctx.scale(2, 2); 25 26 ctx.reset(); 27 _assert(ctx.getTransform().isIdentity, "ctx.getTransform().isIdentity"); 28 t.done(); 29 30 }); 31 </script>